Models Q90-50 Q90-75 Q90-100 Q90-50/75/100 Series 2 Q90-100 Series GAS-FIRED, DIRECT VENT, CONDENSING, HOT WATER BOILER PARTS, KITS AND OPTIONAL ACCESSORIES Ordering Instructions Order Parts through your nearest supplier. When ordering parts, obtain Model Number and Serial Number from data plate on your boiler. Include following information when ordering. Part Number Part Description Boiler Model Number Boiler Serial Number 2201 Dwyer Avenue, Utica NY 1501 An ISO 9001-2008 Certified Company web site: www.ecrinternational.com P/N# 240009426 Rev. C [09/2012]
Jacket and Base Assembly 1 9 1 10 12 11 2 8 7 4 6 5 2
Jacket And Base Assembly KEY # DESCRIPTION QUANTITY ITEM NUMBER 1 BACK PANEL 1 109008720AC 2 RACO 22 4x4x2⅛ BOX 1 146116 COVER PLATE BLANK 4" SQUARE 1 212000009 4 RIGHT PANEL 1 109008718AC 5 CO-266 GLIDE 4 1461091 6 REPLACEMENT BASE ASSEMBLY (Includes item 5) 1 550002650 7 DOOR PULL 1 2867 8 FRONT PANEL 1 109008717AC 9 LEFT PANEL 1 109008719AC 10 CONTROL PANEL 1 109008721 11 120VAC/24VAC 40VA TRANSFORMER 1 2400050 12 S981A INTEGRATED BOILER CONTROL 1 240009282 1 TOP PANEL 1 10900872AC TACO CIRCULATING PUMP 1 CI-001.0 GRUNDFOS CIRCULATING PUMP 1 C1-006.01 CIRCULATING PUMP HARNESS 1 400826 JACKET COMPLETE (Includes 1, 4, 8, 9, 1) - - - - 550002588 CONCENTRIC VENT KIT 1 29571 2 CONCENTRIC VENT KIT 1 29570 - Not Shown
Boiler Block and Piping Assembly 1 2 0 4 29 5 28 6 7 25 16 14 8 9 24 2 10 22 11 21 20 17 18 16 17 17 15 1 12 14 4
Boiler Block and Piping Assembly 550002627 INCLUDES ITEMS LISTED HERE KEY # ITEM NUMBER DESCRIPTION QTY 11 550002627 KIT BLOCK REPL Q90-100 SERIES 2 1 5 14607202 NPL,/4X4½,BI,STD 2 6 14695802 SCR,8-2 X /16,RH,ALH,CAP 2 7 1461000 SWITCH CASTING TEMP Q90 6T26-4290 00 1 10 1461005 FITTING, 125HBL-4-2 1 / 8" X 1/4" BR.B+ 1 12 240009021 STUD, THREADED, 1/4-20 X 2-1/4 4 1 240009285 ELB,TBE, ½"NPT X 5/8" ID,HB, 62044 1 14 14607044 NPL,1-1/4X2-1/2,BI,STD 2 16 1510001 TEE,RDCR,1-1/4 X /4 X 1-1/4 2 17 14695810 NUT, 1/4-20, HWS 1 18 14695040 BOLT, 1/4-20 X 1-1/4, CARRIAGE 4 20 14695805 STUD, THREADED, 1/4-20 X 1 1/4 5 22 14619002 OBSERVATION GLASS, /4 1 2 1461004 ADAPTER, SIGHT GLASS 1 ** 240009284 EXHAUST SPACER BUSHING 1/4X/8X7/8 LONG 4 ** 24000958 GASKET, EXHAUST SPACER 4 ** 1250010 GASKET IGNITER 1 ** 146102 GASKET BURNER 1 ** 1461025 GASKET MIXER 1 ** 14695809 SCREW, 10-2 X /8" 2 --- * NOTE: #8, 9, 21, AND 28 INSTALLED IN HEAT EXCHANGER --- 8* 14695810 NUT, 1/4-20,HWS 5 9* 14695801 SCR, 1/4-20 X 1-1/2,RH,ALH,CAP 5 21* 195002 1-1/4 HEX SOCKET PLUG 8 28* 195001 /4 SQ HD PLUG 1 ** Not Shown 1 1580006 VENT AIR PURGE Q SERIES 1 2 1469001 BSHG, /4 X 1/8,BLK 1 1469076 TEE,BLK, /4 1 4 14622011 VLV,SAFETY,RLF,0PSI,/4,10-408-05 1 15 2400092 VLV,DRN,/4, 1 24 1260006 GAUGE,TEMP/PRESS,2 SHANK 1 25 1060002 BUSHING, /4" x 1/4" BLK 1 29 24000928 WELL, SHORT, 1½" INSRT, HL, 48-205 1 0 2400099 SENSOR, HIGH LIMIT, 24" HW, 50001465-00 1 ** 24000801 SENSOR MOUNTING CLIP, HW 2002656 1 5
Mixer and Air Pressure Switch Assembly 29 0 28 27 Series Inset 18 26 16 25 16 2 1 1 2 15A 15 19 20 21 22 17 24 18 14 6 5 4 7 8 9 16 1 12 11 10 15 Series 2 Models Shown (Series Models Shown in Inset) Mixer and Air Pressure Switch Assembly KEY # DESCRIPTION QUANTITY ITEM NUMBER 1 BURNER GASKET 1 146102 2 BURNER KIT, 90-50/75/100 SERIES 2/SERIES NAT/LP, 0-10,000 (Contains: 1, 2, 4, ) 1 55000262 RESTRICTOR PLATE 90-50 SERIES 2 1 109006405 RESTRICTOR PLATE 90-75 SERIES 2 1 109006406 4 MIXER GASKET 1 1461025 5 ¼ -20 HEX NUT W/SERRATED WASHER HEAD 5 14695810 6
MIXER AND AIR PRESSURE SWITCH ASSEMBLY - CONTINUED 6 MIXER CASTING MACHINED 1 12101008 7 2 x 1½ FLEXIBLE COUPLING 1 146111 90-100 SERIES 2 AIR BAFFLE 0.50" DISC 1 4251100 8 90-100 SERIES AIR BAFFLE 1.00" DISC 1 109008977 90-75 SERIES 2 AIR BAFFLE 1.17" DISC 1 109008915 90-50 SERIES 2 AIR BAFFLE 1.55" DISC 1 109008916 9 AIR INLET 1 4800007 10 6204 ½ NPT 1/2 ID TUBE ELBOW 1 146110 11 /8 HOSE CLAMP HC-6ST 9 for SERIES 2 / 1 for SERIES 146114 12 59006 1/4" ID X /8" OD VINYL TUBING AS REQUIRED 14610 1 1/4 ID /8 OD VINYL TUBING (RED) AS REQUIRED 146114 14 ¼ ID TUBE 4-WAY CONNECTOR 1 14611 90-100 SERIES 2 DIFFERENTIAL AIR PRESSURE SWITCH 1.00" 1 146112 15 90-100 SERIES DIFFERENTIAL AIR PRESSURE SWITCH 1.5" 1 1461010 90-75 SERIES 2 DIFFERENTIAL AIR PRESSURE SWITCH 1.60" 1 240009612 90-50 SERIES 2 DIFFERENTIAL AIR PRESSURE SWITCH 2.10" 1 24000961 15A 90-100 SERIES NEGATIVE PRESSURE SWITCH -0.50" 1 24000979 16 59006 1/4" ID X /8" OD VINYL TUBING AS REQUIRED 14610 17 PC250-12 VINYL CAP 2 1461151 18 62064 ¼ ID TUBE TEE 1 for SERIES 2 / 2 for SERIES 1461104 19 IGNITION CABLE 1 240009290 20 10-2 x /8 MACHINE SCREW 2 14695809 21* DIRECT SPARK IGNITER KIT (FOR 50/75/100 SERIES 2) 1 5500026 22 IGNITER GASKET 1 1250010 2 59006 1/4" ID X /8" OD VINYL TUBING AS REQUIRED 14610 24 /16 ID SILICONE TUBING AS REQUIRED 1552014 25 1/8 NPT BRASS PLUG /16 HEX SOCKET 1 1469805 NOTE: 90-100 SERIES 2 MODELS ARE NOT APPROVED FOR PROPANE. DO NOT USE PROPANE ORIFICES OR PROPANE CONVERSION KITS ON 90-100 SERIES 2 MODELS. 26** GAS ORIFICE NATURAL, 100N (0.0860, #44) 0-10,000' SERIES 2/SERIES 1 41090 GAS ORIFICE NATURAL, 75N (0.0760, #48) 0-10,000' SERIES 2 1 41092 GAS ORIFICE NATURAL, 50N (0.0615) 0-10,000' SERIES 2 1 41094 GAS ORIFICE PROPANE, 100P (0.0670, #51) 0-10,000' SERIES ONLY 1 41091 GAS ORIFICE PROPANE, 75P (0.051) 5,000-10,000' SERIES 2 1 41096 GAS ORIFICE PROPANE, 75P (0.0605) 0-5,000' SERIES 2 1 4109 GAS ORIFICE PROPANE, 50P (0.0492) 0-10,000' SERIES 2 1 41095 27 BUSHING WITH HEX, Q90 SERIES 2 MIXER 1 240009289 28 5/16-24 1/4 HOSE ID BRASS BARB FITTING 1 146108 29 HONEYWELL GAS VALVE VR8205 (INCLUDES ITEM 28) 1 146107 - NATURAL TO PROPANE CONVERSION KIT, 90-50 SERIES 2, 0-10,000 1 55000261 - NATURAL TO PROPANE CONVERSION KIT, 90-75 SERIES 2, 0-5,000 1 55000260 - NATURAL TO PROPANE CONVERSION KIT, 90-75 SERIES 2, 5,000-10,000 1 550002629 - NATURAL TO PROPANE CONVERSION KIT, 90-100 SERIES ONLY, 0-10,000 1 550002700 - PROPANE TO NATURAL CONVERSION KIT, 90-50 SERIES 2, 0-10,000' 1 55000265 - PROPANE TO NATURAL CONVERSION KIT, 90-75 SERIES 2, 0-10,000' 1 55000264 - PROPANE TO NATURAL CONVERSION KIT, 90-100 SERIES ONLY, 0-10,000' 1 550002701 0 TIE, NYLON, PANDUIT, 4" 14691002 * - Includes item numbers 20, 21 & 22. ** - Includes item number 25 7
Condensate Drain Trap Assembly 1 2 4 8
Condensate Drain Trap Assembly KEY # DESCRIPTION QUANTITY ITEM NUMBER 1 59020 TUBE, VINYL, 5/8 ID x 1/16 OD 9.5" 240009291 2 5714 ¾ SNAP GRIP CLAMP 2 1461141 CONDENSATE TRAP ASSEMBLY 1 240009287 4 TUBE 1/2" ID EPDM60 WITH CLAMPS 1 240006662 9
Flue Adapter and Exhaust Assembly 17 1 2 16 4 14 5 1 15 6 9 11 12 7 8 9 10 10
Flue Adapter and Exhaust Assembly Kit 550002628 Includes KEY # DESCRIPTION QTY. ITEM NUMBER INDUCED DRAFT BLOWER KIT FOR MODELS 50/75/100 SERIES 2 [INCLUDES items 1,2,,4,5,16,17] 1 550002628 1 SCREW, 6 X 1/4, SLT, HH 2 HW06501 2 6T X 11-22491 INDUCER TEMP SAFETY SWITCH 1 14610 VENT SWITCH GASKET 1 1461028 4 FLUE GAS BLOWER WITH VENT PIPE CONNECTOR SERIES 2 1 240009288 5 BLOWER GASKET 1 1461026 16 WASHER, #10 X ½" OD 4 24000620 17 SCREW, 10-24X" SLT HWH SZN 4 240007745 Kit 550002699 Includes INDUCED DRAFT BLOWER KIT FOR MODEL 100 SERIES [INCLUDES items 1,2,,4,5,16,17] 1 550002699 1 SCREW, 6 X 1/4, SLT, HH 1 HW06501 2 6T X 11-22491 INDUCER TEMP SAFETY SWITCH 1 14610 VENT SWITCH GASKET 1 1461028 4 FLUE GAS BLOWER WITH VENT PIPE CONNECTOR SERIES 1 240009791 5 BLOWER GASKET 1 1461026 16 WASHER, #10 X ½" OD 4 24000620 17 SCREW, 10-24X" SLT HWH SZN 4 240007745 6 FLUE ADAPTER 1 12101021 7* 1/8 NPT 1/4 HOSE ID BRASS BARB FITTING 1 1461005 8 PC250-12 VINYL CAP 1 1461151 9 5714 /4 SNAP GRIP CLAMP 2 1461141 10 6204 1/2 NPT x 1/2 ID TUBE ELBOW 1 146110 11 59019 ½ ID x 1/8" THK VINYL TUBE 22" 146105 12 /8" HOSE CLAMP HC-6ST 1 146114 1 EXHAUST SPACER BUSHING 1/4 ID X /8 OD X 7/8 LONG 4 240009284 14 GASKET, EXHAUST SPACER 4 24000958 15 1/4-20 HEX NUT W/SERRATED WASHER HEAD 4 14695810 ** VENT PIPE 2 CPVC SCH-40 X 29½ LONG S66 2 240006820 ** VENT PIPE COUPLING 2" CPVC SCH-80 S66 1 240006822 ** VENT PIPE ELBOW 2" CPVC SCH 40 S66 1 24000966 ** VENT PIPE 2" CPVC SCH-40 X 2 ½" LONG S66 1 240006821 * - Combustion Test Port ** - Not shown 11
DUNKIRK BOILERS 2201 Dwyer Avenue, Utica NY 1501 web site: www.ecrinternational.com